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How to extract a git subdirectory and make a submodule out of it?
...t.git foo
For detailed documentation (man page), please read git-subtree.txt.
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How to echo shell commands as they are executed
...ll commands before output of the command.
Output:
+ ls /home/user/
file1.txt file2.txt
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Easiest way to copy a single file from host to Vagrant guest?
...P 2222 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no my-file.txt matt@127.0.0.1:/tmp
– Matt
Feb 19 '15 at 19:03
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How to Avoid Response.End() “Thread was being aborted” Exception during the Excel file download
...ns which are raised at runtime right those exceptions are write into a .txt files. So that same exception is logged in all the aspx screen's txt files.I just want to avoid this exception throws from method declared class file to aspx. Simply i just want to handle this exception at my method d...
Bash history without line numbers
...isplay the contents of a file with $0
$ awk '{print $0}' /tmp/hello-world.txt
Hello World!
[Ex] Using awk to display the contents of a file without explicit $0
$ awk '{print}' /tmp/hello-world.txt
Hello World!
[Ex] Using awk when the history line spans multiple lines
$ history
11 clear
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Does disposing streamreader close the stream?
... following:
Stream stream = null;
try
{
stream = new FileStream("file.txt", FileMode.OpenOrCreate);
using (StreamWriter writer = new StreamWriter(stream))
{
stream = null;
// Use the writer object...
}
}
finally
{
if(stream != null)
stream.Dispose();
}
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Git Alias - Multiple Commands and Parameters
...some usages: 1. a=123;$a errors, but a=123; : $a does not. 2. : > hello.txt empties hello.txt. 3. if [ "$a" = "hello" ];then : ;fi runs okay but errors without ':'. It's like pass in python. 4. : this is a comment, the colon followed by space works as # in a comment line.
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Best content type to serve JSONP?
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Use application/json as per rfc4627.txt if what you return is plain JSON.
If you return JavaScript (which is really what JSONP is), then use application/javascript as per rfc4329.txt
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Parse an HTML string with JS
...imple:
var parser = new DOMParser();
var htmlDoc = parser.parseFromString(txt, 'text/html');
// do whatever you want with htmlDoc.getElementsByTagName('a');
According to MDN, to do this in chrome you need to parse as XML like so:
var parser = new DOMParser();
var htmlDoc = parser.parseFromString...
JQuery Event for user pressing enter in a textbox?
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HTML Code:-
<input type="text" name="txt1" id="txt1" onkeypress="return AddKeyPress(event);" />
<input type="button" id="btnclick">
Java Script Code
function AddKeyPress(e) {
// look for window.event in case event isn't passed in
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